Panning inhibits vertical scrollviewer

4 posts, 0 answers
  1. Scott
    Scott avatar
    11 posts
    Member since:
    Oct 2012

    Posted 26 Oct 2012 Link to this post

    I have a PhoneApplicationPage containing enough content to require a vertical scrollviewer.  Part of this content is a radCartesianChart than has a ChartPanAndZoomBehavior added with PanMode="Horizontal".  When a user tries to scroll the page vertically by swiping upward inside the chart, nothing happens because the chart has no vertical PanMode enabled and doesn't pass the gesture through to the parent so that the page can scroll.  The page can still be scrolled by swiping upward outside of the chart, but not being able to do that while swiping inside the chart is confusing to the user.  Is there any way I can fix this?  Perhaps a way to make the chart pass through the hit test to the parent only if horizontal panning is not in progress?  Thanks.
  2. Victor
    Admin
    Victor avatar
    1351 posts

    Posted 31 Oct 2012 Link to this post

    Hi Scott,

    Thanks for writing.
    This is an issue in RadChart and it was addressed thanks to you. A new version of the chart will be available in the next internal build which will be release this or next week.

    Thanks for the feedback.
    Your Telerik points have been updated.

    Greetings,
    Victor
    the Telerik team

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  4. Mohsen
    Mohsen avatar
    2 posts
    Member since:
    Feb 2013

    Posted 14 Mar 2013 Link to this post

    I am also running into this issue, except this is a windows 8 app.  I have created 3 custom user controls, to show 3 different charts with text on the side and above the charts; the user controls are in a flipview which is on a single page. When I run my app on a touch enabled device I am able to swipe in the white space of the page but if I try to swipe on the chart, to change the current flipview item then nothing happens.  I have set the
    <Chart:RadCartesianChart.Behaviors>
    <Chart:ChartPanAndZoomBehavior PanMode="Horizontal"/> 
    </Chart:RadCartesianChart.Behaviors>

    with no results.  Is there something else I could do, or is there a bug. I am using C#, Xaml, with MVVM pattern, in a windows 8 app;  everything works fine except this little quirk. 

    Thanks in advance.
  5. Deyan
    Admin
    Deyan avatar
    2038 posts

    Posted 15 Mar 2013 Link to this post

    Hello Mohsen,

    Are you targeting Windows Phone 8 or Windows 8? If you're targeting Windows 8, please refer your questions to the appropriate forums.

    Kind regards,
    Deyan
    the Telerik team
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